Answer:
<em>The <u>exterior angle inequality theorem</u> states that the measure of any exterior angle of a triangle is greater than </em><em>t</em><em>h</em><em>e</em><em> </em><em>measure</em><em> </em><em>of</em><em> </em><em>either of the opposite interior angles</em><em>.</em>
<u>EXAMPLES :-</u>
1.
suppose there's an isosceles triangle with exterior angle 150°.
so it's interior angle will be 30°
lets say that the interior opposite angles are equal and let them be equal to x.
sum if all angle sin a triangle = 180°
x + x + 30 = 180
2x = 150
x = 75.
thus we see the theorem states above is proved.
2.
let's say we have a triangle with exterior angle 60°
and one of it's interior opposite angle is said to be 40°.
one we can find out ourselves by subtracting the exterior angle from 180.
and sum of all angles = 180
asumming the unknown angle to be x.
120 + 40 + x = 180
x = 180 - 160
x = 20
hence the exterior angle inequality theorem has been proved once again.
Answer:
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Step-by-step explanation:
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Answer:
Step-by-step explanation: d
Your number is 8, if u multiply 8 by 3 u get 24 , plus 8 is 32 , which is 4x8